SMC High Purity Nut: 1/2 in OD Size, Compression
The SMC High Purity Nut (MPN LQ3-4N13-2) is a PFA compression tube fitting for 1/2 in OD tubing, part of the LQ3 series. It meets ISO Class 5 standards for high-purity applications.
SKU 3G-OTH-474387
Need installation or engineering help?
Ask a question
Product Description
The SMC High Purity Nut (MPN LQ3-4N13-2) is a PFA compression tube fitting for 1/2 in OD tubing, part of the LQ3 series. It meets ISO Class 5 standards for high-purity applications.
Frequently Asked Questions
What is the SMC LQ3-4N13-2 high purity nut used for?
The SMC LQ3-4N13-2 is a PFA compression nut for 1/2 in OD tubing in high-purity fluid systems. It is used in semiconductor, pharmaceutical, and chemical processing applications where ISO Class 5 cleanliness is required to prevent contamination.
What are the specifications of the SMC LQ3-4N13-2 nut?
The SMC LQ3-4N13-2 is a PFA compression nut from the LQ3 series, designed for 1/2 in OD tubing. It meets ISO Class 5 standards for high-purity environments. The manufacturer part number is LQ3-4N13-2.
Where to buy the SMC LQ3-4N13-2 high purity nut worldwide?
3G Electric supplies the SMC LQ3-4N13-2 high purity nut to customers worldwide. We handle full logistics, customs clearance, and delivery for global orders, ensuring you receive genuine SMC components for your high-purity fluid systems.
How to install the SMC LQ3-4N13-2 compression nut?
To install the SMC LQ3-4N13-2 PFA compression nut, slide the nut and ferrule onto 1/2 in OD tubing, then insert the tubing into the fitting body. Tighten the nut by hand, then use a wrench for the final turn to create a leak-free seal. Follow SMC's torque guidelines.
Used in
Common applications for SMCSMC Products
3G Electric supplies SMC pfa compression tube fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









